CVE-2025-65559

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:open5gs:open5gs:2.7.5:*:*:*:*:*:*:*", "matchCriteriaId": "604DC6E3-7BD6-4199-A49D-9A5CC77395A3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in Open5GS 2.7.5-49-g465e90f, when processing a PFCP Session Establishment Request (type=50), the UPF crashes with a reachable assertion in `lib/pfcp/context.c` (`ogs_pfcp_object_teid_hash_set`) if the CreatePDR?PDI?F-TEID has CH=1 and the F-TEID address-family flag(s) (IPv4/IPv6) do not match the GTP-U resource family configured for the selected DNN (Network Instance), resulting in a denial of service."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en Open5GS 2.7.5-49-g465e90f, al procesar una Solicitud de Establecimiento de Sesi\u00f3n PFCP (tipo=50), el UPF falla con una aserci\u00f3n alcanzable en 'lib/pfcp/context.c' ('ogs_pfcp_object_teid_hash_set') si el CreatePDR?PDI?F-TEID tiene CH=1 y el/los indicador(es) de familia de direcciones F-TEID (IPv4/IPv6) no coinciden con la familia de recursos GTP-U configurada para el DNN (Instancia de Red) seleccionado, lo que resulta en una denegaci\u00f3n de servicio."}], "id": "CVE-2025-65559", "lastModified": "2026-10-13T11:10:00.203", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-65559", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-12-19T17:31:50.507865Z", "version": "2.0.3"}}]}, "published": "2025-12-18T19:16:33.520", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "url": "https://github.com/open5gs/open5gs/issues/4135"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "url": "https://github.com/open5gs/open5gs/issues/4135"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-617"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"created": "2025-12-19T09:18:05.491982+00:00", "updated": "2025-12-19T09:18:05.492009+00:00", "vendors": ["open5gs", "open5gs$PRODUCT$open5gs"]}